Looking for Revolver gun with lights? Get this 3D model from michael200 via CGTrader for $5.
STL (Stereolithography, filesize: 27.9 MB), OBJ (OBJ, filesize: 42.4 MB), GLTF (glTF, filesize: 411 KB), FBX (Autodesk FBX, filesize: 13.8 MB), ABC (Alembic, filesize: 7.33 MB), DAE (Collada, filesize: 1.15 MB)